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1.
Rev. bras. cir. plást ; 39(1): 1-7, jan.mar.2024. ilus
Article in English, Portuguese | LILACS-Express | LILACS | ID: biblio-1552825

ABSTRACT

Introdução: O nariz apresenta grande importância estética e funcional, com alta incidência de lesões malignas. Existem várias técnicas de reconstrução do terço distal do nariz, não havendo uma indicação universal; irá depender das características da lesão. As opções cirúrgicas variam entre enxerto de pele, retalhos locais, regionais e microcirúrgicos. O objetivo é apresentar uma série de casos de reconstrução de terço distal do nariz com diferentes técnicas cirúrgicas, discutindo as peculiaridades e os resultados obtidos. Método: Trata-se de estudo retrospectivo realizado no Hospital do Servidor Público Estadual de São Paulo (HSPE), avaliando uma série de oito pacientes com diagnóstico de câncer de pele não melanoma localizados em terço distal de nariz e que foram submetidos a reconstrução pela equipe de Cirurgia Plástica. Resultados: Foram obtidos resultados satisfatórios para todos os pacientes submetidos a reconstrução distal do nariz, tendo sido utilizadas técnicas de enxerto de pele total (n=1) e retalhos locais (n=7), tais como o retalho bilobado, nasogeniano, dorsal do nariz, frontal paramediano, e transposição nasolabial. Conclusão: A reconstrução de defeitos do terço distal do nariz é desafiadora e com grande variabilidade técnica. Deve-se realizar avaliação criteriosa do paciente e da lesão, avaliar riscos e benefícios e compartilhar a decisão com o paciente.


Introduction: The nose has great aesthetic and functional importance, with a high incidence of malignant lesions. There are several techniques for reconstructing the distal third of the nose, but there is no universal indication; will depend on the characteristics of the injury. Surgical options vary between skin grafts and local, regional, and microsurgical flaps. The objective is to present a series of cases of reconstruction of the distal third of the nose using different surgical techniques, discussing the peculiarities and the results obtained. Method: This is a retrospective study carried out at the Hospital do Servidor Público Estadual de São Paulo (HSPE), evaluating a series of eight patients diagnosed with non-melanoma skin cancer located in the distal third of the nose and who underwent reconstruction by the team of Plastic Surgery. Results: Satisfactory results were obtained for all patients undergoing distal nose reconstruction, using total skin graft techniques (n=1) and local flaps (n=7), such as the bilobed, nasolabial, and dorsal nose flap. nose, paramedian frontal, and nasolabial transposition. Conclusion: Reconstruction of defects in the distal third of the nose is challenging and involves great technical variability. A careful assessment of the patient and the injury must be carried out, risks and benefits assessed and the decision shared with the patient.

2.
Rev. cuba. med. mil ; 52(1)mar. 2023.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1521985

ABSTRACT

Introducción: El linfoma de células T citotóxico/natural killer extranodal de tipo nasal es poco frecuente, pero con alta tasa de mortalidad. Las manifestaciones clínicas de la enfermedad pueden simular una infección de senos paranasales. Objetivo: Presentar las manifestaciones clínicas de un paciente de 34 años de edad con diagnóstico de linfoma de células T citotóxico/natural killer extranodal de tipo nasal. Caso clínico: Se presenta un paciente masculino de 34 años de edad con rinorrea verdosa fétida recurrente y obstrucción en fosa nasal derecha. En la evaluación inicial sugiere sinusitis crónica, sin embargo, debido al empeoramiento de las manifestaciones clínicas se realiza una tomografía computarizada que muestra lesiones sugestivas de infiltración neoplásica, una biopsia de la lesión confirma el diagnóstico de linfoma de células T/natural killer extranodal de tipo nasal. Conclusiones: Los linfomas de células T citotóxico/natural killer extranodal de tipo nasal son considerados neoplasias poco frecuentes, caracterizadas por el patrón rápidamente progresivo con afectación ósea; en su etapa inicial presenta manifestaciones clínicas similares a una sinusitis. La tomografía computarizada y la histopatología, son indispensables en el diagnóstico de la enfermedad.


Introduction: Nasal-type extranodal natural killer/cytotoxic T-cell lymphoma is rare but has a high mortality rate. The clinical manifestations of the disease can mimic a paranasal sinus infection. Objective: To present the clinical manifestations of a 34-year-old patient diagnosed with nasal-type extranodal natural killer/cytotoxic T-cell lymphoma. Clinical case: A 34-year-old male patient with recurrent greenish fetid rhinorrhea and obstruction in the right nostril is presented. In the initial evaluation, it suggests chronic sinusitis, however, due to the worsening of the clinical manifestations, a computed tomography is performed that shows lesions suggestive of neoplastic infiltration, a biopsy of the lesion confirms the diagnosis of T-cell lymphoma/extranodal natural killer. Conclusions: Nasal-type extranodal natural killer/cytotoxic T-cell lymphomas are considered rare neoplasms characterized by a rapidly progressive pattern with bone involvement; in its initial stage it presents clinical manifestations similar to sinusitis. Computed tomography and histopathology are essential in the diagnosis of the disease.

3.
RGO (Porto Alegre) ; 70: e20220025, 2022. graf
Article in English | LILACS-Express | LILACS, BBO | ID: biblio-1406485

ABSTRACT

ABSTRACT Basal cell carcinoma is the most common type among skin cancers. It occurs in basal cells and is primarily caused by sun exposure. It mainly affects elderly people, mainly man, in exposed areas of the body and is diagnosed through biopsy. The choice of treatment depends on the type, size, location and depth of penetration, the patient's age, health conditions and potential aesthetic outcome. The present study aims to evidence, through a case report, the aesthetic and functional importance of the cutaneous transplant technique in cases of tissue loss in the face region by Basal cell carcinoma. A 56-year-old female patient, leukoderma, attended the Maxillofacial Surgery and Traumatology service of the Federal University of Pernambuco, complaining of asymmetry in the nasal dorsum region, with differentiated staining and raised edges. In anamnesis time she reported having suffered sun exposure for long periods. The patient underwent an incisional biopsy and subsequently, with a diagnosis of basal cell carcinoma, a resection of the lesion followed by skin autografting. Good acceptances of the skin flap as well as excellent aesthetic result were attained. The autogenous grafts use has shown satisfactory aesthetic results for remaining coverage after the lesion excision.


RESUMO O carcinoma basocelular é o tipo mais comum entre os cânceres de pele. Ela ocorre nas células basais e é ocadionado principalmente pela exposição solar. Acomete principalmente idosos, principalmente homens, em áreas expostas do corpo e é diagnosticado por biópsia. A escolha do tratamento depende do tipo, tamanho, localização e profundidade de penetração, idade do paciente, condições de saúde e do potencial resultado estético. O presente estudo visa evidenciar, por meio de um relato de caso, a importância estética e funcional da técnica de transplante cutâneo em casos de perda de tecido da região facial por carcinoma basocelular. Paciente do sexo feminino, 56 anos, leucoderma, compareceu ao Serviço de Cirurgia e Traumatologia Buco Maxilo Facial da Universidade Federal de Pernambuco, com queixa de assimetria na região do dorso nasal, com coloração diferenciada e bordas elevadas. Na anamnese relatou ter sofrido exposição solar por longos períodos. A paciente foi submetida à biópsia incisional e posteriormente, com diagnóstico de carcinoma basocelular, ressecção da lesão seguida de autoenxertia de pele. Foram obtidas boas aceitações do retalho cutâneo e excelente resultado estético. O uso de enxertos autógenos tem mostrado resultados estéticos satisfatórios para a cobertura remanescente após a excisão da lesão.

4.
Rev. Col. Bras. Cir ; 49: e20223034, 2022. tab, graf
Article in English | LILACS-Express | LILACS | ID: biblio-1394610

ABSTRACT

ABSTRACT Introduction: nose is the central point of the face and vulnerable to the occurence of non-melanoma skin cancer (NMSC), impacting on appearance. The paramedian forehead flap (PMFF) is considered the best option to treat extensive nasal defects. The objective of this study is to present the experience on PMFF for nasal reconstruction in the treatment of NMSC of a cancer referral center. Methods: retrospective study was carried out through data from medical records of patients who underwent nasal reconstruction with PMFF due to NMSC at the Cancer Institute of the State of São Paulo (ICESP). Results: 111 patients were identified, mostly ederly, with comorbidities and on initial tumors (T1 and T2). Basal cell carcinoma (BCC) was the predominant histological type. Dorsum and tip were the most affected subunitis. In addition to skin coverage, reconstruction of the lining and structural framework was also performed in half of the cases. Second intention healing was the technique of choice in closing the donor area. Pedicle division ocurred predominantly in the second operation and the median time to complete reconstruction was 6 months. There were low complication rates. Conclusions: the PMFF is safe and effective to treat nose NMSC, even in cases of high complexity. Since the treatment time can be prolonged and impact on quality of life, it is essential to emphasize and discuss this aspect with the patients before surgery.


RESUMO Introdução: o nariz é o ponto central da face e vulnerável à ocorrência de câncer de pele não-melanoma (CPNM), com impacto potencial na aparência. O retalho frontal paramediano (RFPM) é considerado a melhor opção para o tratamento de defeitos extensos no nariz. O objetivo deste estudo é apresentar a experiência de um centro oncológico de referência no uso de RFPM para reconstrução nasal no tratamento do CPNM. Métodos: estudo retrospectivo foi desenvolvido através do levantamento de dados de prontuário de pacientes submetidos à reconstrução nasal com RFPM devido à CPNM no Instituto do Câncer do Estado de São Paulo (ICESP). Resultados: 111 pacientes foram identificados, a maioria idosos, com comorbidades e portadores de tumores iniciais (T1 e T2). O carcinoma basocelular (CBC) foi o tipo histológico predominante. Dorso e ponta foram as subunidades mais acometidas. Além da cobertura cutânea, em metade dos casos foi realizada também a reconstrução do forro ou arcabouço do nariz. Cicatrização por segunda intenção foi a técnica de escolha no fechamento da área doadora. A liberação do pedículo foi realizada predominantemente no segundo tempo cirúrgico e o tempo para finalização do tratamento teve mediana de 6 meses. Houve baixa taxa de complicações. Conclusões: o RFPM é seguro e eficaz no tratamento do CPNM nasal, mesmo em casos de elevada complexidade. O tempo total de tratamento pode ser prolongado e impactar na qualidade de vida, sendo fundamental enfatizar e discutir este aspecto com o paciente antes da cirurgia.

5.
Cambios rev. méd ; 20(1): 53-59, 30 junio 2021.
Article in Spanish | LILACS | ID: biblio-1292851

ABSTRACT

INTRODUCCIÓN. La fosa pterigopalatina es una zona anatómica de difícil acceso, que al presentar masas tumorales genera un alto riesgo de morbimortalidad en población juvenil y adulta, que precisa determinar las complicaciones asociadas a cirugía. OBJETIVO. Evaluar los tipos de abordaje quirúrgico, complicaciones e identificar la estirpe histológica de los tumores de fosa pte-rigopalatina. MATERIALES Y MÉTODOS. Estudio transversal retrospectivo. Población y muestra conocida de 29 Historias Clínicas de pacientes con hallazgos de imagen e histopatológico de tumores con invasión a fosa pterigopalatina divididos en dos grupos: A) resección de masa tumoral y B) biopsia de masa tumoral, operados en el Hospital de Especialidades Carlos Andrade Marín en el período de enero 2017 a diciembre de 2020. RESULTADOS. El 82,76% (24; 29) fueron hombres, con promedio de edad de 30,6 años. El 82,76% (24; 29) de las masas tumorales se originaron en nasofaringe; no se reportaron casos primarios. El tumor más frecuente fue el Angio-fibroma Nasofaringeo Juvenil 68,97% (20; 29), seguido por los tumores malignos con el 20,69% (6; 29), siendo usual el carcinoma adenoideo quístico. En el 62,07% (18; 29) el tumor invadió Fosa Infratemporal y en el 44,83% (13; 29) hacia esfenoides. En el grupo A, el abordaje quirúrgico empleado en el 20,83% (5; 24) fue mediante técnica abierta y en el 79,17% (19; 24) con técnica endoscópica, tanto uni 31,58% (6; 19) como multiportal 68,42% (13; 19). La complicación fue la hiposensibilidad facial en el 12,5% (3; 24), todos en abordajes abiertos. CONCLUSIÓN. Se evaluó los tipos abordaje quirúrgico y se identificó la estirpe histológica de los tumores de fosa pterigopalatina


INTRODUCTION. The pterygopalatine fossa is an anatomical area of difficult access, which when presenting tumor masses generates a high risk of morbimortality in the juvenile and adult popula-tion, which needs to determine the complications associated with surgery. OBJECTIVE. To eva-luate the types of surgical approach, complications and identify the histologic type of pterygopala-tine fossa tumors. MATERIALS AND METHODS. Retrospective cross-sectional study. Population and known sample of 29 Clinical Histories of patients with imaging and histopathological findings of tumors with invasion to pterygopalatine fossa divided into two groups: A) resection of tumor mass and B) biopsy of tumor mass, operated at the Carlos Andrade Marín Specialty Hospital in the period from january 2017 to december 2020. RESULTS. The 82,76% (24; 29) were men, with an average age of 30,6 years. 82,76% (24; 29) of the tumor masses originated in nasopharynx; no primary cases were reported. The most frequent tumor was juvenile nasopharyngeal angiofibroma 68,97% (20; 29), followed by malignant tumors with 20,69% (6; 29), being usual the adenoid cystic carcinoma. In 62,07% (18; 29) the tumor invaded the Infratemporal Fossa and in 44,83% (13; 29) into the sphenoid. In group A, the surgical approach used in 20,83% (5; 24) was by open technique and in 79,17% (19; 24) by endoscopic technique, both uni 31,58% (6; 19) and multiportal 68,42% (13; 19). The complication was facial hyposensitivity in 12,5% (3; 24), all in open approaches. CONCLUSION. The types of surgical approach were evaluated and the histologic type of pterygo-palatine fossa tumors was identified.


Subject(s)
Humans , Male , Female , Child , Adolescent , Adult , Middle Aged , Aged , Aged, 80 and over , Young Adult , Nasal Obstruction , Nose Neoplasms , Angiofibroma , Pterygopalatine Fossa , Natural Orifice Endoscopic Surgery , Nasal Surgical Procedures , Otorhinolaryngologic Surgical Procedures , Biopsy , Maxillary Sinus Neoplasms , Magnetic Resonance Spectroscopy , Surgical Wound
6.
Surg. cosmet. dermatol. (Impr.) ; 13: e20210004, jan.-dez. 2021.
Article in Portuguese | LILACS-Express | LILACS | ID: biblio-1368445

ABSTRACT

A região nasal é local frequente de carcinomas queratinocíticos, e sua anatomia, seu relevo e sua tridimensionalidade peculiares tornam o reparo cirúrgico desafiador. Eventualmente, em situações de maior complexidade, uma única técnica pode não ser suficiente para a restauração da anatomia original, sendo necessária a associação de métodos. Neste artigo, descrevemos uma estratégia para reconstrução de defeito de espessura total em asa nasal, incluindo margem nasal, a partir da combinação de retalho de transposição do sulco nasogeniano com retalho em dobradiça. Trata-se de um procedimento seguro, dependente da mobilização de tecido local e realizado em um único tempo cirúrgico.


The nasal region is a frequent site of keratinocyte carcinomas. Its peculiar anatomy, contour, and three-dimensionality make surgical repair challenging. Eventually, in situations of greater complexity, a single technique may not be sufficient to restore the original anatomy, requiring the association of methods. This article describes a strategy for reconstructing a full-thickness alar defect, including the nasal margin, based on the combination of a nasolabial transposition flap with a hinge flap. It is a safe procedure, dependent on the mobilization of local tissue and performed in a single surgical procedure

7.
Braz. j. otorhinolaryngol. (Impr.) ; 86(6): 763-766, Nov.-Dec. 2020. tab, graf
Article in English | LILACS | ID: biblio-1142609

ABSTRACT

Abstract Introduction: Total rhinectomy is an uncommon procedure for the treatment of nasal malignancies, usually reserved for locally advanced tumors. There are few case series studying total rhinectomy in the literature, reporting conflicting results about recurrence and metastasis. Objective: Evaluate prognosis of total rhinectomy cases for malignant neoplasia in our institution. Methods: Retrospective review from January 2013 to September 2018, including all patients undergoing total rhinectomy in our Institution, under the care of the Head and Neck surgical team. Results: Ten patients were included, two men and eight women. The mean patient age was 71.6 years old. The majority had nasal skin (8 cases) carcinomas. Squamous cell carcinoma was present in seven cases. In total, six cases had regional metastasis, in a median period of 14.3 months. The overall mortality and disease specific mortality was 50% and 30%, respectively, in a median follow-up of 45.7 months. Conclusion: We observed high overall and disease-specific mortality among cases with advanced nasal malignancies undergoing total rhinectomy.


Resumo Introdução: A rinectomia total é um procedimento incomum para o tratamento de neoplasias nasais, geralmente reservado para tumores localmente avançados. Há poucas séries de casos que estudam a rinectomia total na literatura, as quais descrevem resultados conflitantes sobre recorrência e metástase. Objetivo: Avaliar o prognóstico de pacientes submetidos a rinectomia total por neoplasia maligna em nossa instituição. Método: Revisão retrospectiva de janeiro de 2013 a setembro de 2018, incluiu todos os pacientes submetidos a rinectomia total em nossa instituição, sob os cuidados da equipe de cirurgia de cabeça e pescoço. Resultados: Dez pacientes foram incluídos, dois homens e oito mulheres. A média de idade dos pacientes foi de 71,6 anos. A maioria apresentava carcinoma da pele nasal (oito casos). O carcinoma espinocelular estava presente em sete casos. Seis casos tiveram metástase regional em um período mediano de 14,3 meses. A mortalidade geral e a mortalidade específica da doença foram de 50% e 30%, respectivamente; o acompanhamento médio foi de 45,7 meses. Conclusão: Observamos alta mortalidade geral e específica da doença entre os casos com neoplasias nasais avançadas submetidas à rinectomia total.


Subject(s)
Humans , Male , Female , Aged , Carcinoma, Squamous Cell/surgery , Nose Neoplasms/surgery , Nose , Retrospective Studies , Neoplasm Recurrence, Local/surgery
8.
Rev. bras. cir. plást ; 35(2): 149-153, apr.-jun. 2020. ilus, tab
Article in English, Portuguese | LILACS-Express | LILACS | ID: biblio-1103825

ABSTRACT

Introdução: A reconstrução de defeitos cutâneos na porção distal do nariz sempre é um desafio. O retalho de dorso nasal, originalmente descrito por Gillies, ficou conhecido quando Rieger, em 1967, descreveu o uso de um retalho de rotação modificado que utilizava a pele redundante da glabela para reparar defeitos de espessura total da metade inferior do nariz com tamanho igual ou menor a 2cm, permitindo a reconstrução em somente um tempo cirúrgico. Métodos: Um estudo retrospectivo foi realizado, selecionando pacientes que foram atendidos no ambulatório de Cirurgia Plástica do Serviço de Cirurgia Plástica Prof. Dr. Oswaldo de Castro, no período de 2017 a 2019, que apresentavam carcinoma basocelular, em região de terço médio e/ou inferior do nariz. Resultados: O número total de pacientes foi de seis, com idade variando entre 64 a 95 anos, com média de 80,67 anos. Cinco destes pacientes eram do sexo masculino, sendo somente uma do sexo feminino. Não houve intercorrências durante ou após os procedimentos. Ainda, não ocorreram casos de infecção, sangramento, hematoma, deiscência ou necrose do retalho. Conclusão: O retalho de Rieger é uma boa opção para casos de reconstrução de defeitos localizados em metade inferior do nariz, sendo realizado em tempo único, de fácil execução e com alto nível de satisfação dos pacientes, fornecendo um adequado resultado estético da área reconstruída, em textura e cor, por utilizar tecidos próprios da cobertura nasal.


Introduction: the reconstruction of skin defects in the distal part of the nose is always a challenge. The dorsal nasal flap, initially described by Gillies, was unveiled when Rieger, in 1967, described the use of a modified rotation flap that used the redundant skin of the glabella to repair full-thickness defects of the lower half of the nose of equal or greater size of 2 cm, allowing reconstruction in a single surgical time. Methods: A retrospective study was carried out, selecting patients who had basal cell carcinoma, in the middle and/or lower third of the nose, who were treated at the Plastic Surgery outpatient clinic of the Plastic Surgery Service Prof. Dr. Oswaldo de Castro, in the period from 2017 to 2019. Results: The total number of patients was six, with ages ranging from 64 to 95 years, with an average of 80.67 years. Five of these patients were male, with only one female. There were no complications during or after the procedures. Also, there were no cases of infection, bleeding, hematoma, dehiscence, or necrosis of the flap. Conclusion: the Rieger flap is a good option for cases of reconstruction of defects located in the lower half of the nose; it is performed in a single moment, is easy to perform, and has a high level of patient satisfaction. It provides an adequate result aesthetics of the reconstructed area, in texture and color, through the use of specific tissues for the nasal covering.

9.
Surg. cosmet. dermatol. (Impr.) ; 12(4 S1): 11-14, fev.-nov. 2020.
Article in Portuguese | LILACS-Express | LILACS | ID: biblio-1367173

ABSTRACT

A região nasal é frequentemente acometida por neoplasias cutâneas, especialmente em indivíduos de fototipos baixos, em quem a incidência de carcinoma basocelular é elevada. Defeitos cirúrgicos na asa nasal e região perinasal constituem desafio à sua reconstrução, uma vez que envolve várias unidades cosméticas e preservação do sulco nasal. A preservação dos limites entre essas unidades mostra-se fundamental, portanto, para o bom resultado funcional e estético. Este artigo tem como objetivo mostrar a aplicação do retalho de pedículo subcutâneo em formato de tubarão para correção de defeitos em asa nasal e região perinasal.


The nasal region is often affected by cutaneous neoplasm, especially in individuals of low phototypes, where the incidence of basal cell carcinoma is high. Surgical defects in the nasal wing and perinasal region constitute a challenge to its reconstruction since it involves several cosmetic units and preservation of the nasal groove. The preservation of the limits between these units is thus fundamental for good functional and aesthetic results. This article aims to show the application of the Shark Island Flap for the correction of defects in the nasal and perinasal regions.

10.
Surg. cosmet. dermatol. (Impr.) ; 12(4 S2): 213-216, fev.-nov. 2020.
Article in Portuguese | LILACS-Express | LILACS | ID: biblio-1367977

ABSTRACT

O osteoma cutis é um tumor raro, caracterizado pela presença de tecido ósseo na derme e/ou hipoderme. A seguir, iremos descrever o caso de um paciente com diagnóstico de osteoma cutis no couro cabeludo há cerca de 10 anos, com crescimento progressivo e área de alopecia local. O paciente foi submetido à excisão cirúrgica da lesão com técnica de retalho em rotação tipo "S" itálico para reconstrução da área visando ao melhor resultado estético possível.


Osteoma cutis is a rare tumor characterized by the presence of bone tissue in the dermis and/or hypodermis. We describe the case of a patient diagnosed with osteoma cutis on the scalp for approximately ten years with progressive growth and local alopecia area. The patient underwent surgical excision of the lesion using the rotation flap "S" italic technique to reconstruct the area aiming at the best possible aesthetic result.

11.
Surg. cosmet. dermatol. (Impr.) ; 12(4 S2): 217-220, fev.-nov. 2020.
Article in Portuguese | LILACS-Express | LILACS | ID: biblio-1367981

ABSTRACT

O queratoacantoma (QA), apesar de frequente na prática diária, é um tumor que gera questionamentos. O aspecto mais intrigante associa-se à sua posição no limite entre malignidade e benignidade. A abordagem do tumor, bem como sua classificação, é controversa. Na definição da conduta, é importante levar em conta o potencial de transformação para carcinoma espinocelular. Desse modo, a excisão cirúrgica é a terapia de escolha, sempre que possível. Algumas situações merecem atenção adicional, como a imunossupressão associada. Neste artigo, relatamos um caso de QA gigante em um paciente com síndrome da imunodeficiência adquirida tratado com cirurgia micrográfica de Mohs


Keratoacanthoma (KA), although frequent in clinical practice, is a tumor that raises questions. The most intriguing aspect is associated with its position on the border between malignancy and benignity. The approach to the tumor, as well as its classification, is controversial. When defining the conduct, it is essential to consider the potential for transformation into squamous cell carcinoma. Thus, surgical excision is the therapy of choice, whenever possible. Some cases require additional attention, such as associated immunosuppression. In this article, we report a case of giant KA in a patient with acquired immunodeficiency syndrome treated with Mohs micrographic surgery.

12.
Surg. cosmet. dermatol. (Impr.) ; 12(4 S2): 241-245, fev.-nov. 2020.
Article in Portuguese | LILACS-Express | LILACS | ID: biblio-1368018

ABSTRACT

A reconstrução de defeitos cirúrgicos profundos da ponta e asa do nariz frequentemente representa um desafio ao cirurgião. Nesses casos, o enxerto de pele com espessura total é muito utilizado, porém frequentemente resulta em afundamento ou depressão do enxerto. Apresentamos uma técnica cirúrgica de fácil execução, reprodutível e muito pouco difundida no Brasil: o enxerto drumhead. Realiza-se a aplicação sobrejacente ao enxerto de uma suspensão de plástico rígida juntamente ao enxerto de pele de espessura total. A técnica é mais uma ferramenta para o cirurgião dermatológico que impede irregularidades de contornos indesejáveis, depressão do enxerto e colapso do vestíbulo nasal


The reconstruction of deep surgical defects of the nasal tip and wing of the nose often presents a challenge to the surgeon. In these cases, full-thickness skin grafting is widely used, but it often results in sinking or graft depression. We present a surgical technique that is easy to perform and reproducible; nonetheless still very little diffused in Brazil: the "Drumhead" graft. This method performs the grafting of a rigid plastic suspension together with the full-thickness skin graft. Thus, this technique constitutes another tool for the dermatological surgeon to prevent irregularities of undesirable contours, graft depression, and nasal vestibule collapse

13.
Surg. cosmet. dermatol. (Impr.) ; 12(1): 52-jan.-mar. 2020.
Article in Portuguese | LILACS-Express | LILACS | ID: biblio-1363535

ABSTRACT

Introdução: O nariz é frequentemente acometido por carcinomas cutâneos. Devido à importância funcional e estética, tem como primeira indicação a cirurgia micrográfica de Mohs, método com a maior taxa de cura. Para reparo das feridas operatórias, inúmeras opções estão disponíveis incluindo cicatrização por segunda intenção, fechamento primário, enxertos cutâneos e retalhos. Em certos casos, deve-se considerar a combinação de métodos. Objetivo: Descrever a experiência dos autores na reconstrução nasal após cirurgia de Mohs e avaliar se o número de subunidades anatômicas acometidas influenciou no uso de métodos combinados de reparo. Métodos: Estudo retrospectivo de casos consecutivos submetidos à cirurgia de Mohs e à reconstrução nasal por um dos autores, num período de três anos. Resultados: Foram incluídos 208 casos e o método de reparo mais comum foram os retalhos (n=82). A combinação de métodos foi utilizada em 44/154 (29%) casos com acometimento de apenas uma subunidade anatômica nasal e em 29/54 (54%) casos com múltiplas subunidades nasais envolvidas. Conclusões: O cirurgião dermatológico deve se familiarizar com as diferentes opções de reconstrução nasal. A combinação de métodos de reparo foi frequentemente utilizada, principalmente para feridas com acometimento de mais do que uma subunidade nasal.


Introduction: The nose is frequently affected by cutaneous carcinomas. Due to its functional and cosmetic importance, tumors on this location are preferably treated by Mohs micrographic surgery, which provides the highest cure rates. For repairing of surgical wounds, several options are available, including healing by second intention, primary closure, skin grafts, and flaps. In certain cases, one should consider a combination of methods. Objective: To describe the authors' experience in nasal reconstruction after Mohs surgery and to assess if the number of involved subunits influenced the use of combined repairs. Methods: Retrospective study of consecutive cases submitted to Mohs surgery and nasal reconstruction by one of the authors during a 3-year period. Results: 208 cases were included, and the most common repair method were flaps (n = 82). Combined methods were performed in 44/154 (29%) cases with involvement of only one nasal anatomical subunit and 29/54 (54%) cases with multiple nasal subunits involved. Conclusions: The dermatologic surgeon should be familiar with different options for nasal reconstruction. The combination of repair methods was often performed, mainly for wounds that affected more than one nasal subunit

14.
Chinese Journal of Otorhinolaryngology Head and Neck Surgery ; (12): 21-28, 2020.
Article in Chinese | WPRIM | ID: wpr-799001

ABSTRACT

Objective@#To analyse the outcomes and the prognostic factors of patients with sinonasal malignancies following endoscopic endonasal approach, and to compare the pre- and post-operative quality of life.@*Methods@#A retrospective single-center review of 79 patients who underwent endoscopic endonasal approach for sinonasal malignancies in Beijing Tongren Hospital from October 2004 to March 2017 was performed, including 51 males and 28 females, with a median age of 48 years. Data of demography, imaging (including nasal CT and MRI before operation), histopathology and treatment strategy were collected. Recurrence and distant metastasis were diagnosed according to endoscopic examination, MRI and general check-up after surgery. Pre- and post-operative quality of life scores were obtained by sinonasal outcome test-22, visual analog scale and anterior skull base surgery questionnaire. SPSS 22 software was used for statistical analysis.@*Results@#The study consisted of 13 pathological types with sinonasal T1-T4 stage tumors, including cervical lymph nodes and/or distant metastasis. All patients underwent endoscopic endonasal approach surgery. After 43 months of median follow-up time, the overall, disease-free, and recurrence-free survival rates at 1, 3, 5 and 10 years was 97.4%, 92.5%, 92.5% and 83.7%; 83.2%, 68.3%, 56.8% and 33.6%; 84.5%, 66.6%, 58.0% and 34.4%, respectively. Postoperative recurrence was an independent risk factor affecting the overall survival rate (HR=8.852, P=0.044), and preoperative recurrence (secondary surgery) was an independent risk factor affecting the disease-free and recurrence-free survival rate (HR value was 2.237 and 2.095 respectively, P value was 0.029 and 0.047 respectively). After surgery, the olfaction and nasal scab got worse, while the nasal obstruction and breathing were improved.@*Conclusions@#Endoscopic endonasal approach for sinonasal malignancies can achieve satisfactory outcomes, and has obvious advantages in improving the quality of life. Postoperative recurrence and preoperative recurrence are the prognostic factors.

15.
Rev. otorrinolaringol. cir. cabeza cuello ; 79(4): 448-452, dic. 2019. graf
Article in Spanish | LILACS | ID: biblio-1058722

ABSTRACT

RESUMEN Paciente de 32 años que acudió a consultas por epistaxis intermitente. A la exploración, se evidenció una masa proveniente del septum en fosa nasal izquierda no sospechosa, que a la biopsia demostró ser un angiofibroma. Se describe el abordaje terapéutico de un angiofibroma extranasofaríngeo septal y una revisión de la literatura.


ABSTRACT A 32-year-old patient attended our department for intermittent epistaxis. Upon examination, a non-suspicious mass coming from the septum was found in the left nostril, which at biopsy proved to be an angiofibroma. We describe the therapeutic approach of a septal extranasopharyngeal angiofibroma and a review of the literature.


Subject(s)
Humans , Male , Adult , Nasal Obstruction/etiology , Nose Neoplasms/diagnosis , Angiofibroma/diagnosis , Tomography, X-Ray Computed , Nasal Obstruction/surgery , Nose Neoplasms/surgery , Angiofibroma/surgery
16.
Rev. costarric. salud pública ; 28(1): 83-95, ene.-jun. 2019. tab, graf
Article in Spanish | LILACS | ID: biblio-1013978

ABSTRACT

Resumen El estesioneuroblastoma (ENB), también conocido como neuroblastoma olfatorio, es una neoplasia maligna rara de la bóveda nasal que se cree que surge de las células receptoras neurosensoriales en el epitelio olfatorio. El ENB representa el 3% de todos los tumores nasales. Los tratamientos para ENB incluyen cirugía, radioterapia y/o quimioterapia, aunque a veces, es difícil lograr un tratamiento radical utilizando estas estrategias, ya que la mayoría de los pacientes se diagnostican en una etapa avanzada. Presentamos el caso de un varón de 46 años a quien se le diagnosticó ENB en el año 2016. Fue tratado inicialmente con resección endoscópica nasal, seguido de una craneotomía bifrontal. Posteriormente, recibió radioterapia adyuvante. Actualmente, su seguimiento a 3 años no muestra evidencia de metástasis locales, regionales o distantes, ni recurrencia.


Abstract Esthesioneuroblastoma (ENB), also known as olfactory neuroblastoma, is a rare malignant neoplasm of the nasal vault that is believed to arise from neurosensory receptor cells in the olfactory epithelium. ENB accounts for 3% of all nasal tumors. The treatments for ENB include surgery, radiotherapy and/or chemotherapy, though sometimes, it is difficult to achieve radical treatment using these strategies as most patients are diagnosed at a late stage. We present a case of a 46-year old male who had been diagnosed with ENB in 2016. He was initially treated with nasal endoscopic resection, followed by a bifrontal craniotomy. Afterwards, he received adjuvant radiotherapy. Currently, his 3-year follow up show no evidence of local, regional o distant metastasis, nor recurrence.


Subject(s)
Humans , Male , Middle Aged , Nose Neoplasms/diagnosis , Esthesioneuroblastoma, Olfactory , Nasal Cavity/abnormalities , Costa Rica
17.
An. bras. dermatol ; 93(5): 719-722, Sept.-Oct. 2018. graf
Article in English | LILACS | ID: biblio-949964

ABSTRACT

Abstract: Advancement flaps are important reconstructive options after skin cancer removal on the nose. Donor areas vary according to defect location and size. The objective of this article is to illustrate the versatility of advancement flaps in nasal reconstruction. Five patients were selected. All cases were treated with Mohs' micrographic surgery prior to reconstruction to ensure that 100% of the surgical margins were free of cancer. Advancement flaps can be used to repair a wide variety of surgical defects on the nose with good matching of skin color, texture, and thickness. With careful planning, resulting scars can be camouflaged in natural boundary lines, leading to good functional and cosmetic outcomes.


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Aged , Skin Neoplasms/surgery , Surgical Flaps , Carcinoma, Basal Cell/surgery , Nose Neoplasms/surgery , Mohs Surgery/methods , Rhinoplasty/methods , Photography , Suture Techniques , Medical Illustration
18.
Rev. bras. cir. plást ; 33(2): 204-210, abr.-jun. 2018. ilus
Article in English, Portuguese | LILACS | ID: biblio-909406

ABSTRACT

Introdução: A reconstrução nasal é a mais antiga das cirurgias plásticas. A anatomia nasal é complexa e necessita de uma associação de técnicas para a restauração da função e estética nasal adequada. Pereira et al. descreveram uma técnica que possibilita a reconstrução nasal total da cartilagem alar, com o uso de um enxerto da cartilagem auricular, com mínima deformidade auricular secundária à retirada do enxerto. O objetivo deste trabalho é apresentar uma modificação da técnica acima descrita, que possibilita reconstruir mais uma região anatômica do nariz, sem aumentar a morbidade, realizada por Collares et al., e a sua inserção no protocolo de reconstrução nasal total do Hospital de Clínicas de Porto Alegre. Métodos: Foi realizado um estudo retrospectivo. Avaliou-se a inserção da modificação da técnica em 10 pacientes que realizaram reconstrução nasal total. Resultados: Após a análise dos 10 casos, utilizando a modificação da técnica inserida no protocolo de reconstrução nasal total do Hospital de Clínicas de Porto Alegre, encontramos uma melhoria da forma do nariz, a válvula nasal interna com preservação da função e sem sequelas secundárias à retirada do enxerto auricular. Conclusão: Nesta série de casos, a modificação da técnica de Max Pereira resultou em tratamento estético funcional adequado quando implementada no protocolo de reconstrução nasal total do Hospital de Clínicas de Porto Alegre, sem aumentar a morbidade na área doadora.


Introduction: Nasal reconstruction is the oldest plastic surgery technique. The nasal anatomy is complex and requires an association of techniques for the restoration of function and adequate nasal esthetics. Pereira et al. described a technique that allows total nasal reconstruction of the alar cartilage through the use of an auricular cartilage graft, with minimal deformity secondary to the donor site. The objective of the present study is to present a modification, by Collares et al., of the technique described above, which allows the reconstruction of another anatomical region of the nose without increasing morbidity, and its insertion into the total nasal reconstruction protocol of Hospital de Clínicas of Porto Alegre. Methods: A retrospective study was conducted. We evaluated technique modification in 10 patients who underwent total nasal reconstructions. Results: After examining the 10 patients who were treated with the modified total nasal reconstruction protocol at the Hospital de Clínicas of Porto Alegre, we observed an improvement in the nose shape and internal nasal valve with preservation of function, without sequelae secondary to auricular graft removal. Conclusion: In this case series, the modification of the Max Pereira technique resulted in adequate aestheticfunctional treatment when implemented in the total nasal reconstruction protocol of the Hospital de Clínicas of Porto Alegre, without increasing the morbidity in the donor area.


Subject(s)
Humans , Adult , History, 21st Century , Nose , Nose Deformities, Acquired , Nose Neoplasms , Retrospective Studies , Nasal Cartilages , Nasal Surgical Procedures , Nose/anatomy & histology , Nose/surgery , Nose Deformities, Acquired/surgery , Nose Deformities, Acquired/rehabilitation , Nose Neoplasms/surgery , Nose Neoplasms/rehabilitation , Plastic Surgery Procedures , Plastic Surgery Procedures/adverse effects , Plastic Surgery Procedures/methods , Nasal Cartilages/anatomy & histology , Nasal Cartilages/surgery , Nasal Surgical Procedures/methods , Nasal Surgical Procedures/rehabilitation
19.
Chinese Journal of Otorhinolaryngology Head and Neck Surgery ; (12): 866-869, 2018.
Article in Chinese | WPRIM | ID: wpr-807657

ABSTRACT

Sinonasal neoplasms are common tumors in the head and neck.The types of tumor pathological tissues are complex and diverse, and the incidence of malignant tumors is relatively low.The malignant tumor of paranasal sinuses is occult, and most of them are locally advanced.Although surgery is the main treatment for such diseases, the specific treatment plan is still controversial.This article reviews the treatment of sinonasal malignancy.

20.
Chinese Journal of Medical Aesthetics and Cosmetology ; (6): 223-226, 2018.
Article in Chinese | WPRIM | ID: wpr-712379

ABSTRACT

Objective To study the value of free-style perforator flap in repairing nasal defects after tumor resection.Methods On the basis of the guidance of free-style perforator flap design concept and the foundation of vascular localization by Doppler based on the ultrasonic echo intensity,combined with nasal beauty subunits,we designed free-style perforator flap in different forms such as V-Y advancing flap,rotating flap,and propeller flap,which had with free-style perforator in pedicle all.We transplanted the flaps to repair nasal defects after tumor resection.The area of the flaps was between 2 cm x 1.0 cm and 8.0 cm x 5.0 cm,and the diameter of the perforate vessel in the pedicle of flap was between 0.3 mm-3 mm,and some of the pedicles were composed of perforate vessel tube bundle.In order to reduce recurrence rate,the radiotherapy was performed according to the pathology in 1 month after surgery.Results In 31 cases of this group,29 cases were performed and the postoperative shape was good.1 case appeared postoperative hemorrhage,and the epidermis of flap formed blister because of greater tension,and the patient healed 10 days later after extraction the bubble fluid and changing medicine.The flap of 1 case was silted because the venous was blocked,and the acupuncture was treated,and then the flap got delayed union.23 cases received adjuvant radio therapy after surgery and fellowed up from 6 months to 5 years,showing that local profile and color were satisfacfory without tumor recurrence.Conclusions It is worthy of clinical promotion to designing freetype perforator flap and to repair defect after extensive nasal tumor resection on the basis of beauty subunits in nasal and vascular anatomy,which can not only reduce the recurrence rate by postoperative radiotherapy in time,but also realize better cosmetic requirements.

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